10 useless items that actually have a purpose

Here we 10 useless items that actually have a purpose

1. The triangle on your fuel gauge

This shows you on which side of your car the fuel filler is, so you recognize what side of the pump to park on.

2. The small hole at the end of most measuring tapes

It's for you to hook it onto a nail or screw and abstain from slipping.

3. The holes in a plane window

These are designed to maintain the pressure between the three panes of glass in case one breaks.

4. The small pocket in your jeans

This is to hold your pocket watch, despite the fact that not many people wear those anymore.

5. The tape on your rear view mirror

It's there so you can tip it forward and backward, if you find yourself blinded by a car behind you.

6. Padlock holes

These are used as a filter if the padlock is submerged underwater, and it’s also used as a hole for oil to lubricate it.

7. The open end of a pen cap

This is so that on the off chance that somebody gulped the pen unintentionally, they could in any case inhale regardless of the possibility that it's lodged in their throat.

8. The tiny hole on the back of an iPhone

It’s a microphone, just in case you’re filming a video facing away from you.

9. Pasta spoon hole

The hole is for measuring out the perfect portion of spaghetti.

10. The holes in Converse shoes

They're there to keep your feet breathing additionally for an alternate approach to loop your laces if you need more ankle support.

10 Food secrets that make you live longer

Some things about life—and how long we get to enjoy it—are out of our control. But emerging nutrition science research, as well as data collected from people in their 90s and beyond, shows what, when, and how we eat has a profound influence on how long we live. Want to eat for a long and healthy life?

Let's take a look at 10 food secrets that make you live longer:

1. All the green, leafy things

Produce, whole grains and beans dominate meals all year long in each of the Blue Zones. People eat an impressive variety of vegetables when they are in season, and then pickle or dry the surplus. The best of the best longevity foods are leafy greens. In Ikaria, more than 75 varieties grow like weeds. Studies found that middle-aged people who consumed the equivalent of a cup of cooked greens daily were half as likely to die in the next four years as those who ate no greens.

2. Consume meat no more than twice a week

Families in a large portion of the Blue Zones appreciate meat sparingly, as a side or an approach to season different dishes. Mean to constrain your admission to 2 ounces or less of cooked meat (a sum littler than a deck of cards) five times each month. Furthermore, support chicken, sheep or pork from family ranches. The meat in the Blue Zones originates from creatures that touch or scrounge uninhibitedly, which likely prompts more elevated amounts of omega-3 unsaturated fats.

3. Eat up to 3 ounces of fish daily

The Adventist Health Study 2, which has been following 96,000 Americans since 2002, found that individuals who ate a plant-based eating routine and incorporated a little part of fish up to once a day were the ones who experienced the longest. In the Blue Zones abroad, angle is a typical piece of regular suppers. Generally, the best fish decisions are center of-the-natural pecking order species, for example, sardines, anchovies and cod, which aren't presented to elevated amounts of mercury or different chemicals.

4. Cut back on dairy

The human digestive system isn't optimized for cow's milk, which happens to be high in fat and sugar. People in the Blue Zones get their calcium from plants. (A cup of cooked kale, for instance, gives you as much calcium as a cup of milk.) However, goat's- and sheep's-milk products like yogurt and cheese are common in the traditional diets of Ikaria and Sardinia. We don't know if it's the milk that makes folks healthier or the fact that they climb the same hilly terrain as their goats.

5. Enjoy up to three eggs per week

In the Blue Zones, individuals have a tendency to eat only one egg at any given moment: For instance, Nicoyans broil an egg to crease into a corn tortilla and Okinawans heat up an egg in soup. Give filling a shot a one-egg breakfast with natural product or other plant-based nourishments, for example, entire grain porridge or bread. When heating, utilize 1/4 measure of fruit purée, 1/4 measure of pureed potatoes or a little banana to sub in for one egg.

6. Add a half cup of cooked beans every day

Black beans in Nicoya, soybeans in Okinawa, lentils, garbanzo and white beans in the Mediterranean: Beans are the cornerstone of Blue Zones diets. On average, beans are made up of 21 percent protein, 77 percent complex carbohydrates and only a little fat. They're also an excellent source of fiber and are packed with more nutrients per gram than any other food on earth. The Blue Zones dietary average—at least 1/2 cup per day—provides most of the vitamins and minerals that you need.

7. Go nuts

A handful of nuts a day can add many days to your life, according to a study done by the Harvard Medical School. People who noshed on almonds, walnuts, pistachios, and other tasty treats were 20 percent less likely to die from any cause. While the reason why isn't clear yet, the researchers think it has to do how nuts help us feel fuller faster and help control blood sugar spikes. Plus, nuts are a great source of vital minerals like magnesium, as well as protein and fiber, which have also been linked to a longer life.

8. Be berry good

Strawberries, raspberries, blueberries, and different berries are as solid as they are delicious. A 2013 Spanish examination found that individuals who ate the delightful organic product a few times each week had a 30 percent bring down danger of biting the dust. Analysts think the lift in life span is on account of berries' high grouping of polyphenols, a micronutrient appeared to avoid degenerative maladies.

9. Up your water intake

Adventists recommend having seven glasses daily, pointing to studies that show that being hydrated lessens the chance of a blood clot. Plus, if you're drinking water, you're not drinking a sugar-laden or artificially sweetened beverage.

10. Drink green tea

Okinawans nurse green tea all day long, and green tea has been shown to lower the risk of heart disease and several cancers. Ikarians drink brews of rosemary, wild sage and dandelion—all herbs with anti-inflammatory properties.

10 Interesting and unknown facts about different countries that you need to know

Did you know, there are 196 countries in the world today? In fact, there are so many countries, whose names are also not recognized by many of us. There are so many informative facts about different countries.

Let's take a look at 10 Interesting and unknown facts about different countries that you need to know:

1. The country which still follows a traditional calendar that is seven years behind the rest of the world

Ethiopia still follows a traditional calendar that is seven years behind the rest of the world. Because of the strong presence of the Coptic Orthodox Church in the country, the traditional calendar of that church is still influential in Ethiopia. The calendar came about in the 16th century, when most of Christianity changed the date Jesus is believed to have been born on, but those in Ethiopia decided to maintain the original date. Because of the time discrepancy, Ethiopia held celebrations for the new millennium in 2007, seven years after the rest of the world.

2. The country which falls in all 4 hemispheres

Kiribati is the only country on the planet to fall into every one of the four hemispheres of the globe, straddling the equator and stretching out into the eastern and western hemispheres. Kiribati was also the first country to see the dawn of the third millennium on 1st January 2000.

3. The country which is smaller than Central Park in New York City

Smaller than Central Park in New York City – Monaco: Although Vatican City is smaller (.17 sq mi) than Monaco (.8 sq mi), not at all like Monaco it doesn’t have any permanent residents which leaves Monaco as the smallest permanently inhabited nation in the world… Smaller than Central Park.

4. The most diverse Country

The Most Diverse Country in the world is India: In almost every category – culturally, economically, climatically, racially, linguistically, ethnically, and religiously India is either the most diverse countries in the world, or the runner-up.

5. The Least Religious Country

A 2007–2008 Gallup survey found Estonia to be the least religious country in the world. The survey asked respondents from around the world, “Is religion an important part of your daily life?” Only 14% of Estonians answered in the affirmative, the lowest of all nations. In contrast, in that same poll, Egypt had a 100% “yes” rate.

6. There is another country which has Hindi as its official language

Fiji is the only country other than India with Hindi as an official language. Native Fijians make up 54% of the population. Under British rule, Indian labourers were brought to Fiji to work on the sugar cane crops. Descendants of these labourers are called Indo-Fijians and today they account for around 40% of the population.

7. There are countries which do not have an Army

There are 22 countries in the world that do not have an army, the large majority comprising tiny island states or enclaves. Incidentally, this doesn’t include the Vatican City, which has the c as a military corps.

8. The country which has 23 native languages

There are 23 native languages recognised by the government in Guatemala. Overall, about 40% of the population speak one of these languages, including Quiche, Kekchi, and Mam.